craig.topper added inline comments.
================
Comment at: llvm/lib/Support/RISCVISAInfo.cpp:948
// Additional dependency checks.
- // TODO: The 'q' extension requires rv64.
- // TODO: It is illegal to specify 'e' extensions with 'f' and 'd'.
+ // The 'q' extension requires rv64.
+ if (XLen != 64 && Exts.count("q"))
----------------
craig.topper wrote:
> I'm not sure this is true.
The restriction was removed 4 years ago
https://github.com/riscv/riscv-isa-manual/commit/013ba6dc8a504ee4ad7bee42554fecaef7ba797f
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D156214/new/
https://reviews.llvm.org/D156214
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